Planning

Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below apply to your installation. Additional materials may be required. You may find it helpful to refer back to this page and the accompanying illustrations as you proceed with the installation of your opener.

Depending on your requirements, there are several

installation steps which may call for materials or hardware not included in the carton.

•Installation Step 1 - Look at the wall or ceiling above the garage door. The header bracket must be securely fastened to structural supports.

•Installation Step 4- Depending upon garage

construction, extension brackets or wood blocks may be needed to install sensors.

•Installation Step 4 - Alternate floor mounting of the safety reversing sensor will require hardware not provided.

•Installation Step 6 - Do you have a finished ceiling in your garage? If so, a support bracket and additional fastening hardware may be required.

SECTIONAL DOOR INSTALLATION

Horizontal and vertical reinforcement

is needed for lightweight garage doors

Do you have an access door in addition to the garage door? If not, Model 53702 Emergency Key Release is required. See Accessories page.

Look at the garage door where it meets the floor. Any gap between the floor and the bottom of the door must not exceed 1/4" (6 mm). Otherwise, the safety reversal system may not work properly. See Adjustment Step 3. Floor or door should be repaired.

SECTIONAL DOOR INSTALLATIONS

•Do you have a steel, aluminum, fiberglass or glass panel door? If so, horizontal and vertical reinforcement is required (Installation Step 12).

•The opener should be installed above the center of the door. If there is a torsion spring or center bearing plate in the way of the header bracket, it may be installed within 4 feet (1.2 m) to the left or right of the door center. See Installation Steps 1 and 12.

•If your door is more than 7 feet (2.13 m) high, see rail extension kits listed on Accessories page.

FINISHED CEILING

Support bracket & fastening hardware is required,

See page 19.

(fiberglass, steel, aluminum, door with glass panels, etc,), See page 23 for details.

Rail

Header Wall

Extension

Torsion OR Spring

Spring

 

 

Wall-

 

 

 

mounted

 

I

 

Door

¢ccess Door

 

Control

 

 

iCenterline

 

 

.......

iof Garage

J

 

LDoor lJ

j

 

 

 

 

©

 

 

 

Safety Reversing

 

Gap

between floor

Sensor

 

and

bottom of door

 

Safety Reversing Sensor

must not exceed 1/4"

(6 ram),

Motor unit

 

CLOSED POS_T_ON

Header

Rail Assembly

Bracket

 

4eader Vail

arage oor --

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Craftsman 139.53993D owner manual Planning, Sectional Door Installations, Finished Ceiling, Closed Poston
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139.53993D specifications

The Craftsman 139.53993D is a top-tier garage door opener designed for efficiency, convenience, and durability. This model is part of Craftsman's renowned lineup, known for reliable home improvement products. With its advanced features and technology, this garage door opener offers users a blend of functionality and modern convenience.

One of the standout features of the Craftsman 139.53993D is its powerful motor. Equipped with a robust 1/2 horsepower motor, it delivers strong lifting power, making it suitable for handling standard residential garage doors with ease. This strength ensures a smooth and reliable operation, even for heavier doors.

The technology integrated into the Craftsman 139.53993D significantly enhances security. This model utilizes a rolling code technology that changes the code each time the remote is used, making it nearly impossible for intruders to gain access. The safety features extend to the presence of an infrared safety sensor, which detects any obstacles in the door’s path and reverses its direction, preventing accidents and injuries.

Convenience is a key characteristic of this garage door opener. The Craftsman 139.53993D is compatible with various remote controls, including a keypad entry, allowing for keyless entry. Additionally, the model includes an integrated Wi-Fi capability. This feature grants homeowners remote access via a mobile app, enabling them to monitor and control their garage door from anywhere, adding an extra layer of convenience.

Installation is user-friendly owing to its clear instructions and included components. Most users can set it up in a short timeframe without professional help. Furthermore, the design of the motor unit is compact, allowing for easy placement and ensuring that it does not take up excessive space in the garage.

Alongside its functionality, the Craftsman 139.53993D is built with durability in mind. It features all-steel construction, providing long-lasting reliability and strength, suitable for the demands of daily use. The quiet operation is another impressive feature, ensuring that the door opens and closes smoothly without causing disturbances.

In summary, the Craftsman 139.53993D garage door opener stands out with its powerful motor, advanced security features, convenient technology, and robust construction. It reflects Craftsman's commitment to quality and innovation in home improvement solutions, making it a dependable choice for homeowners seeking a reliable garage door opener.
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